12877683

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 21643776

約数和(自身を除く): 8766093

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1097, 1677, 3291, 3913, 7679, 11739, 14261, 23037, 42783, 47171, 99827, 141513, 299481, 330197, 613223, 990591, 1839669, 4292561, 12877683]

約数ペア:

[(1, 12877683), (3, 4292561), (7, 1839669), (13, 990591), (21, 613223), (39, 330197), (43, 299481), (91, 141513), (129, 99827), (273, 47171), (301, 42783), (559, 23037), (903, 14261), (1097, 11739), (1677, 7679), (3291, 3913)]